Digital target information transmission system with parallax correction



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`lune 2, 1964 Filed sept. 29, 1955 /N VEN TORS June 2, 1964 J. B. BISHCP ET DIGITAL TARGET INFORMATION lTIIYANsn/IISSION 3135862 SYSTEM WITH PARALLAX CORRECTION 53 Sheets-Sheet 9 Filed Sept. 29, 1953 /P @um mmm 5. BISHOP G. D. JOHNSON nnb 25 nnb 5 R5 l1 .ok wam ko N VE N TORS A TTORNEV June 2, 1964 .1. B. BISHOP ETAL DIGTAL TARGET INFORMATION TRANSMISSION SYSTEM WITH PARALLAX CORRECTION 33 Sheets-Sheet 10 Filed Sept. 29, 1955 B/SHOP `lune 2, 1964 Filed Sept. 29, 1953 J. B. BISHOP ETAL DIGITAL TARGET INFORMATION TRANSMISSION SYSTEM WITH PARALLAX CORRECTION 35 Sheets-Sheet 11 C'. ONG

E/SE By m A TTORNE June 2, "1964 J. B. BlSHOP DIGITAL TARGET ETAL 3,135,862 INFORMATION TRANSMISSION 1 SYSTEM WITH PARALLAX CORRECTION Filed Sept. 29, 1953 ATTORNEY J. B. BISHOP ETAL 3,135,862 DIGITAL TARGET INFORMATION TRANSMISSION SYSTEM WITH PARALLAX CORRECTION 55 Sheets-Sheet 13 June 2, 1964 Filed Sept, 29, 1953 Jlme 2, 1964 J. B. BISHOP ETAL DIGITAL TARGET INFORMATION TRANSMISSION SYSTEM WITH PARALLAX CORRECTION 33 Sheets-Sheet 14 Filed Sept. 29, 1953 J. a. BISHOP ErAL. 3,135,862 DIGITAL TARGET INFORMATION TRANSMISSION SYSTEM WITH PARALLAX CORRECTION 33 Sheets-Sheet 15 June 2, 1964 Filed sept. 29, 1953 June 2, 1964 J B. BISHOP E'rAL 3,135,862

DIGITAL. TARGET INFORMATION TRANSMISSION ySYSTEM WITH PARALLAX CORRECTION Filed Sept. 29, 1953 53 Sheets-Sheet 16 B/NARV COUNTER J-B. B/SHO/ /NVENTORS 6.0. JOHNS N June 2, 1964 .1. s. BlsHoP ETAL DIGITAL TARGET 3,135,862 INFORMATION TRANSMISSION SYSTEM WITH PARALLAX CORRECTION 53 Sheets-Sheet 17 Filed Sept. 29

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J. B. BISHOP A 7" TORNEVl June 2, 1964 1.B.B|sHoP ETAL TARGET .SYSTEM WITH PARALLAX CORRECTION 3,135,862 DIGITAL INFORMATION TRANSMISSION 35 Sheets-Sheet 20 Filed Sept. 29, 1953 J. B. B/SHOP A T To/VEV 

26. A SERIAL ADDER FOR SUMMING TWO SETS OF CODED SIGNALS IN BINARY DIGITAL FORM COMPRISING A FIRST CIRCUIT RESPONSIVE WHEN THE CODED SIGNALS FROM THE FIRST OF SAID UNITS IN SAID CHAIN AND FROM SAID ENTERING MEANS ARE SIMILAR AND IN ACCORDANCE WITH THE FIRST OF THE TWO CONDITIONS, A SECOND CIRCUIT RESPONSIVE WHEN THE CODED SIGNALS FROM THE FIRST OF SAID UNITS IN SAID CHAIN AND FROM SAID ENTERING MEANS ARE NOT SIMILAR, A FIRST FLIP-FLOP CONNECTED TO AND CONTROLLED BY SAID FIRST CIRCUIT, A SECOND FLIP-FLOP CONNECTED TO SAID FIRST FLIP-FLOP, A FIRST PULSING MEANS FOR SETTING SAID SECOND FLIP-FLOP IN ACCORDANCE WITH THE SETTING OF SAID FIRST FLIP-FLOP, A THIRD FLIP-FLOP CONNECTED TO AND CONTROLLED BY SAID SECOND CIRCUIT, A SECOND FIRST CIRCUIT AND A SECOND SECOND CIRCUIT CONNECTED TO SAID SECOND AND TO SAID THIRD FLIP-FLOP, AND A SECOND PULSING MEANS OPERABLE BEFORE SAID FIRST PULSING MEANS CONNECTED TO SAID SECOND AND TO SAID THIRD FLIP-FLOP, SAID SECOND FIRST CIRCUIT BEING CONNECTED TO AND CONTROLLING SAID FIRST FLIPFLOP TO INDICATE A CARRY, SAID SECOND SECOND CIRCUIT PROVIDING THE CODED SUM SIGNAL FROM SAID SERIAL ADDER. 